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Re: [Discuss-gnuradio] Which pins are safe to write_oe() for various dau
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From: |
Matt Ettus |
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Subject: |
Re: [Discuss-gnuradio] Which pins are safe to write_oe() for various daughtercards |
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Date: |
Thu, 09 Nov 2006 14:08:30 -0800 |
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User-agent: |
Thunderbird 1.5.0.7 (X11/20060922) |
Marcus Leech wrote:
> Which are "safe" pins to set to output-enable, via write_oe(), for
> various daughtercards?
>
> In particular, DBS_RX and TV_RX.
On the DBSRX, bit 0 is used for the clock, so it is already an output.
Everything else is available.
On the TVRX, all 16 bits are available.
For the RFX-series boards, the top 8 pins (8-15) on both the TX and RX
sides are available.
Matt